php编写的xml文件的基本操作类

php编写的xml文件的基本操作类

    class xmlMessage{
　　    protected $doc;
　　    protected $rootKey;
　　    public function  __construct() {
　　        $this->doc = new DOMDocument('1.0', 'utf-8');
　　        $this->doc -> formatOutput = true;
　　        $status = $this->doc -> createElement('status');//create new key
　　        $this->rootKey = $status;
　　        $this->doc->appendChild($status);
　　    }
　　    public function createSon($sonName, $value){
　　    $this->deleteChild($sonName);
　　    $sonKey = $this->doc -> createElement($sonName);//新建节点
　　    $content = $this->doc -> createTextNode($value);//节点值
　　    $sonKey -> appendChild($content);
　　    $this->rootKey->appendChild($sonKey);
　　    }
　　    public function appendNodeValue($tagName, $appendValue){
　　    if(!$this->hasNodeName($tagName)){
　　        $this->createSon($tagName, '');
　　    }
　　    $this->rootKey->getElementsByTagName($tagName)->item(0)->nodeValue .= "\n".$appendValue;
　　    }
　　    public function editNodevalue($tagName, $value){
　　    if(!$this->hasNodeName($tagName)){
　　        $this->createSon($tagName, '');
　　    }
　　    $this->rootKey->getElementsByTagName($tagName)->item(0)->nodeValue = $value;
　　    }
　　    public function deleteChild($tagName){
　　    if($this->hasNodeName($tagName))
　　        $this->rootKey -> removeChild($this->rootKey->getElementsByTagName($tagName)->item(0));
　　    }
　　    private function hasNodeName($tagName){
　　    $hasNode = false;
　　    $tempList = $this->doc->getElementsByTagName($tagName);
　　    foreach($tempList as $temp){
　　        if($temp->nodeName == $tagName)
　　        $hasNode = true;
　　    }
　　    return $hasNode;
　　    }
　　    public function setNodesByArray($xmlArray){
　　    $now = getdate(time());
　　    $dataCreated = $now['year'].'/'.$now['mon'].'/'.$now['mday'].' '.$now['hours'].':'.$now['minutes'].':'.$now['seconds'];
　　    $this->createSon('language', strtolower($xmlArray['basicInfo']['language']));
　　    $this->createSon('source', $xmlArray['basicInfo']['source']);
　　    $this->createSon('resumeUrl', $xmlArray['basicInfo']['resumeUrl']);
　　    $this->createSon('email', $xmlArray['basicInfo']['email']);
　　    $this->createSon('resumeGuid', $xmlArray['basicInfo']['resumeGuid']);
　　    $this->createSon('dateCreated', $dataCreated);
　　    $this->createSon('success','TRUE');
　　    }
　　    public function getXML(){
　　    return $this->doc->saveXML();
　　    }
　　}